Boxed Transformer Rectifier units from Securefast are suitable for powering door hold-open magnets and some hold-open door closers and are available with a 1, 2 or 4 amp rating with a seclectable NO / NC SW input for connection to a fire alarm relay output.
Suitable for Hold Open Door Closers working to a maximum operating voltage of 27V DC.
For Specifications & Downloads please select the individual items below
The Deedlock AL900 series of Electric Releases have been certified to the EN 14846 performance standard and fire rated to EN1634-1 for 30 minutes on timber doors. The product has also been fire rated to BS 476 with a timber door company for 60 minutes duration.
